You can consult the manufacturer of lampblack purifier, and professional technicians will inform you. Simply put, if the oil fume purifier is not cleaned for a long time, the balance of the exhaust turbine will be destroyed when cleaning the range hood, the flue is narrow or the exhaust pipe is too long, or the oil fume purifier controlled by the circuit board is not cleaned properly, the failure of the oil fume purifier will occur.
The burnt motor may be unclean for a long time, and the oil circuit is blocked, and then the waste oil accumulates and the motor load increases. The oil leakage may be due to the failure to seal and reset after cleaning the equipment, and the vibration and rubbing sound may be due to the damage to the balance of the exhaust turbine when cleaning the range hood. Sometimes, if the fume purifier controlled by the circuit board is not cleaned properly, the circuit board will be short-circuited due to humidity, resulting in control failure. Too narrow flue or too long exhaust pipe will aggravate the blowing air circulation in the wind cabin, make the whole machine vibrate and produce loud noise. These reasons will lead to the failure of the fume purifier. In fact, these small problems can be solved. People who have just used the fume purifier equipment may not know.